Cheap Audi A6 cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
237 Audi A6 cars under £20,000 - 101 reductions
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Recently reduced (101)
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
Features include dab digital radio, airbags, alloy wheels, electric lumbar support, body coloured door mirrors, airbag, cloth, climate control, pas, alarm, 18in alloy wheels, driver, warranty, anti theft alarm, passenger, bluetooth, central locking, audi music interf...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Description includes voice control, daytime running lights, alloy wheels, driver, privacy glass, mot, xenon headlights, roof rails, estate, metallic paintwork, 3 months warranty, leather, sport seats, black, diesel, rear park assist, centre console, satellite navigation,...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
With heated seats, bluetooth, black, sat nav, passenger, alarm, audi music interface, bluetooth interface, lumbar support, electric lumbar support, roof rails, pas, anti theft alarm, alloy wheels, leather, cloth, service history, full leather, driver, loc...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring driver, half leather, leather, keyless entry, full service history, climate control, airbags, bluetooth, dab radio, electric seats, dual zone climate control, sat nav, abs, electric lumbar support, multi functional steering wheel, warranty, cruise co...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
This model has cruise control, adjustable seats, daytime running lights, warranty, alloy wheels, heated seats, automatic transmission, pearlescent paint, black, leather, satellite navigation, automatic...eee
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£19,795
Was £19,995 Save £200
Audi A6 40 TDI S Line 4dr S Tronic
2019 (19) | 49,703 miles | saloon | 9800 | diesel | semiauto | 4 doors
Description includes electric lumbar support, driver, automatic, headlight wash, voice control, body coloured door mirrors, auxiliary input socket, diesel particulate filter, usb connection, diesel, service interval indicator, dab digital radio, radio, lumbar support, bl...eee
£19,700
Was £20,700 Save £1,000
Audi A6 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug in Hybrid S Tronic quattro Euro 6 (s/s) 14.1kWh (299 ps)
2020 | 43,379 miles | Saloon | 1984 | other | automatic | 4 doors
Options include front and rear parking sensors, rear parking sensor, cruise control, body coloured door mirrors, airbag, automatic climate control, bluetooth, airbags, 18in alloy wheels, climate control, reversing camera, pas, driver, alloy wheels, automatic, saloon...eee
£19,499
Was £19,999 Save £500
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 41,300 miles | Saloon | 1968 | diesel | automatic | 4 doors
With driver, driver information system, lumbar support, alarm, floor mats, abs, black, rain sensor, leather, heated front seat, alloy wheels, auto dimming rear view mirror, bluetooth interface, airbag, multi function steering wheel, climate control, radio...eee
£19,495
Was £19,995 Save £500
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)
2018 | 72,800 miles | Saloon | 2967 | diesel | automatic | 4 doors
Description includes lumbar support, abs, audi music interface, climate control, air con, black, pas, airbag, alloy wheels, service history, bluetooth, leather, locking wheel bolts, sports seats, privacy glass, dab radio, anti lock braking system, heated seats, warranty,...eee
£19,490
Was £19,990 Save £500
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 40,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Description includes aluminium trim, leather interior, automatic transmission, xenon headlights, heated seats, black, alloy wheels, warranty, cruise control, satellite navigation, leather, automatic, daytime running lights...eee
237 cars under £20,000
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
With passenger, locking wheel bolts, body coloured door mirrors, bluetooth, pas, radio, dab digital radio, airbag, cruise control, audi music interface, 18in alloy wheels, bluetooth interface, anti theft alarm, warranty, climate control, speed limiter, al...eee
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
Features include front passenger airbag, spare wheel, pas, side airbags, body coloured bumpers, radio, cd player, led daytime running lights, abs/ebd, airbag, bluetooth interface, headlight washers, central locking, driver, passenger airbag, dab digital radio module,...eee
£19,995
Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)
2015 | 49,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Includes heated front seat, alloy wheels, passenger, alarm, dual zone climate control, anti lock braking system, climate control, audi music interface, airbags, automatic wipers, heated front seats, audio, airbag, rain sensor, leather, privacy glass, leather ...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
Features on this model include black, cruise control, alloy wheels, satellite navigation, warranty, heated seats, adjustable seats, automatic transmission, daytime running lights, automatic, leather, pearlescent paint...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has dual zone climate control, dab radio, electric windows, lumbar support, keyless entry, electric seats, black, pas, multi functional steering wheel, roof rails, anti theft alarm, hpi clear, sat nav, electric lumbar support, locking wheel bolts, dab di...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes centre console, satellite navigation, service history, roof rails, xenon headlights, diesel, rear park assist, metallic paint, driver, black, warranty, daytime running lights, privacy glass, 3 months warranty, metallic paintwork, leather, alloy wheel...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Features on this model include lumbar support, warranty, black, cloth, passenger, alarm, pas, locking wheel bolts, bluetooth interface, service history, heated seats, electric lumbar support, audi music interface, alloy wheels, leather, sat nav, body coloured door mirrors, driver,...eee
£19,990
Audi A6 2.0 TDI 40 Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2021 | 85,647 miles | Saloon | 1968 | diesel | automatic | 4 doors
Options include We have much more to tell you about this car so please feel free to call us for more details...eee
£19,990
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 58,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include lumbar support, cloth, front passenger airbag, front passenger airbag deactivation, airbags, airbag, body coloured door mirrors, alarm, front centre armrest, speed limiter, electric windows, locking wheel bolts, isofix, leather, heated front seats, c...eee
£19,984
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 71,923 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes locking wheel bolts, anti theft alarm, xenon headlights, airbags, low insurance, warranty, finance available, 2 keys, driver, estate, airbag, folding mirrors, alloy wheels, passenger, anti lock braking system, mot, roof rails, audi music interface, a...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
